112 lines
2.5 KiB
Go
112 lines
2.5 KiB
Go
// Copyright 2017-present The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hugolib
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import (
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"os"
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"strings"
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"github.com/gohugoio/hugo/helpers"
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"github.com/gohugoio/hugo/source"
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)
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// fileInfo implements the File and ReadableFile interface.
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var (
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_ source.File = (*fileInfo)(nil)
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_ source.ReadableFile = (*fileInfo)(nil)
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)
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type fileInfo struct {
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bundleTp bundleDirType
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source.ReadableFile
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overriddenLang string
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// Set if the content language for this file is disabled.
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disabled bool
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}
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func (fi *fileInfo) Lang() string {
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if fi.overriddenLang != "" {
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return fi.overriddenLang
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}
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return fi.ReadableFile.Lang()
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}
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func (fi *fileInfo) isOwner() bool {
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return fi.bundleTp > bundleNot
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}
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func isContentFile(filename string) bool {
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return contentFileExtensionsSet[strings.TrimPrefix(helpers.Ext(filename), ".")]
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}
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func (fi *fileInfo) isContentFile() bool {
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return contentFileExtensionsSet[fi.Ext()]
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}
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func newFileInfo(sp *source.SourceSpec, baseDir, filename string, fi os.FileInfo, tp bundleDirType) *fileInfo {
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baseFi := sp.NewFileInfo(baseDir, filename, tp == bundleLeaf, fi)
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f := &fileInfo{
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bundleTp: tp,
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ReadableFile: baseFi,
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}
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lang := f.Lang()
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f.disabled = lang != "" && sp.DisabledLanguages[lang]
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return f
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}
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type bundleDirType int
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const (
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bundleNot bundleDirType = iota
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// All from here are bundles in one form or another.
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bundleLeaf
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bundleBranch
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)
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// Returns the given file's name's bundle type and whether it is a content
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// file or not.
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func classifyBundledFile(name string) (bundleDirType, bool) {
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if !isContentFile(name) {
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return bundleNot, false
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}
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if strings.HasPrefix(name, "_index.") {
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return bundleBranch, true
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}
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if strings.HasPrefix(name, "index.") {
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return bundleLeaf, true
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}
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return bundleNot, true
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}
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func (b bundleDirType) String() string {
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switch b {
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case bundleNot:
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return "Not a bundle"
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case bundleLeaf:
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return "Regular bundle"
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case bundleBranch:
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return "Branch bundle"
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}
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return ""
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}
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